/* Copyright 2009 Requirement Management System
 * 
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.mags.dao.common;

import java.util.Collection;

/**
 * @author Mario Gait�n
 */
public interface RestrictionBuilder {	
	public boolean isEmpty();
	public Collection<?> getRestriction();
	public RestrictionOperator toEnumOperator(String operator);
	public Object condition(Object condition1, BooleanOperator operator, Object condition2);	
	public Object condition(RestrictionAttribute restriction);
	public void addConditionSql(String sql, Attribute[] values, BooleanOperator op);
	public void addCondition(Object condition, BooleanOperator op);
	public void addCondition(Object condition);
}
